JPS5998102U - Hydraulic operating circuit - Google Patents
Hydraulic operating circuitInfo
- Publication number
- JPS5998102U JPS5998102U JP19420482U JP19420482U JPS5998102U JP S5998102 U JPS5998102 U JP S5998102U JP 19420482 U JP19420482 U JP 19420482U JP 19420482 U JP19420482 U JP 19420482U JP S5998102 U JPS5998102 U JP S5998102U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- hydraulic
- circuit
- tank
- rond
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Fluid-Pressure Circuits (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のしゃ断器の油圧操作回路の一例を示すブ
ロック図、第２図は従来のしゃ断器の油−圧操作回路の
他の−・−例を示すフロック図、第３図ないし第５図は
この考案によるしゃ断器の油圧操作回路のそれぞれ異な
る実施例のブロック図である。
１・・・しゃ断器、ＩＲ，Ｉｓ、 １’Ｉ”・・・し
ゃ新字、２Ｒ，２Ｓ、 ２Ｔ、、、油圧シリンダ、２
ａ、２ｂ、２ｃ−・・操作ロンド、３・・・操作弁、４
・・・油タンク、５・・・加圧装置、５ｄ・・・圧力開
閉器、６・・・アキュムレータ、７・・・止弁、８・・
・小容量アキュムレータ。Fig. 1 is a block diagram showing an example of a conventional hydraulic operating circuit for a breaker, Fig. 2 is a block diagram showing other examples of a conventional hydraulic operating circuit for a breaker, and Figs. FIG. 5 is a block diagram of different embodiments of the circuit breaker hydraulic operation circuit according to this invention. 1... Breaker, IR, Is, 1'I"... Shushinji, 2R, 2S, 2T, Hydraulic cylinder, 2
a, 2b, 2c--operation rond, 3...operation valve, 4
...Oil tank, 5...Pressure device, 5d...Pressure switch, 6...Accumulator, 7...Stop valve, 8...
・Small capacity accumulator.
Claims (1)
圧動作形の油圧シリンダと、該油性シリンタの操作ロン
ド側と反操作ロンド側とが切換可能にし７てかつ反操作
ロット゛側か油タンクに接続された操作弁と、前記油タ
ンクに接続され該タンク内の操作油を加圧して常時前記
油圧ソリンダの操作ロンド側に供給するとともに圧油の
圧力監視および制御部分を備える加圧装置と、前記操作
【３ツド側の圧油回路に分岐され前記加圧装置による圧
油を貯えるとともに瞬時送油を可能とするアキュ、ムし
・−タとを備えた油圧操作回路１こおいて、前記アキ−
１１、レータを２個以上並設するとともに、１個のアキ
ュムレータ以外は止弁を介して前記圧油回路から分離可
能とし、かつその分離されたアキュムレータの容量は１
個のアキコムレータの容量と同等もしくはそれ以上とし
たことを特徴とする油圧操作回路。[Claims for Utility Model Registration] A hydraulic cylinder of differential pressure type in which the operating loft connected to the driven body is exposed to one side, and the oil-based cylinder is switchable between the operating rond side and the non-operation rond side. 7. An operation valve connected to an oil tank on the side opposite to the operation rod, and an operation valve connected to the oil tank to pressurize the operation oil in the tank and constantly supply the operation oil to the operation rod side of the hydraulic cylinder. A pressurizing device equipped with a monitoring and control part, and an accu-meter which is branched into the pressure oil circuit on the third side and stores the pressure oil produced by the pressurizing device and enables instantaneous oil supply. The hydraulic operation circuit 1 provided with the above-mentioned
11. Two or more accumulators are installed in parallel, and all but one accumulator can be separated from the pressure oil circuit via a stop valve, and the separated accumulator has a capacity of 1
A hydraulic operation circuit characterized in that the capacity is equal to or greater than that of an Akicomulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19420482U JPS5998102U (en) | 1982-12-22 | 1982-12-22 | Hydraulic operating circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19420482U JPS5998102U (en) | 1982-12-22 | 1982-12-22 | Hydraulic operating circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5998102U true JPS5998102U (en) | 1984-07-03 |
Family
ID=30417497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19420482U Pending JPS5998102U (en) | 1982-12-22 | 1982-12-22 | Hydraulic operating circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5998102U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS629702U (en) * | 1985-07-02 | 1987-01-21 |
-
1982
- 1982-12-22 JP JP19420482U patent/JPS5998102U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS629702U (en) * | 1985-07-02 | 1987-01-21 |
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